5 Pack Blue Light Blocking Reading Glasses HP9113 feed-color-Blue and avoid using paper

and avoid using paper

Hypoallergenic Option: The absence of metal screw not only eliminates the risk of screw loosening or coming out but also minimize the potential for allergic reactions or skin irritation

Due to the difference between different monitors

Bridge (DBL) about 11/16 inches (17mm)

Frame width about 5 9/16 inches (141mm)

5 Pack Blue Light Blocking Reading Glasses HP9113 feed-color-Blue and avoid using paperAcrylic lens, plastic frame with spring hinges Block 90% blue light, 30% color distortion Frame width about 5 1 4 inches(133mm) Lens width about 2 3 16 inches (55mm) Lens height about 1 5 8 inches (42mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)